ZOZEN SZL series biomass-fired steam boiler is vertical dual drums chain grate water pipe steam boiler, it adopts the quick fitting and assembly structure. According to different capacity, different numbers of independent wind bins are set on the grate from front to back.
ZOZEN biomass steam boiler uses renewable clean energy as fuel, which is in line with the low-carbon development concept of the textile enterprise. In addition, ZOZEN biomass boiler has the characteristics of wide fuel application range, strong energy saving and environmental protection performance, and automatic control, which are favored by the textile enterprises.
Waste heat boiler refers to a boiler that heats water to a certain temperature by using the waste heat from waste gas, waste materials or waste liquid in various industrial processes and the heat generated by the combustion of combustible materials. Through waste heat recovery, hot water or steam can be produced to supply other sections. The waste heat boiler designed and manufactured by ZOZEN Boiler is mainly used as one of auxiliary machines of boiler system. By recovering the high-temperature flue gas from the boiler, the exhaust temperature is reduced, thus further improving the overall thermal efficiency of the boiler.
SZL series chain grate boiler can burn both the coal fuel and the biomass fuel. The boiler capacity is 4 tons to 35 tons. ZOZEN SZL series biomass-fired steam boiler has the advantages of compact structure, safe operation, high efficiency and sufficient output.
ZOZEN Boiler has optimized the three-pass gas and oil boiler to the two-pass type. The corrugated furnace with major diameter and the threaded smoke tubes enhances the heat transfer efficiency. The thermal efficiency of the boiler reaches over 98%. Also, the low-NOx burner could control the emission below 30mg/Nm³, which meets the environmental protection policy. ZOZEN WNS series gas/oil-fired boiler is well received by industrial plants due to its compact structure and packaged delivery with convenient installation.
Boiler header is a kind of large-diameter pipe connecting several heating surface pipes. It is made of seamless steel pipes with welding heads at both ends, and there are many pipe holes on the header body for welding or expanding pipes. The boiler header collects or distributes the steam-water working medium, to reduce the transmission connecting pipes of working medium and the number of tappings in the drum, which can improve the safety of the drum.
Membrane wall refers to the water wall composed of airtight tube screen welded by flat steel and pipes. Membrane wall can ensure that the furnace has good air tightness, which can significantly reduce the air leakage coefficient of the furnace and improve the combustion conditions in the furnace for negative pressure boilers.
Thermal oil heaters are widely used in chemical industry, printing and dyeing, edible oil processing and other industries because of their low pressure, high temperature and precise temperature control. ZOZEN gas-fired thermal oil heater adopts multi-loop round coil structure, with large heat exchange area, high thermal efficiency and fully automatic and safe operation.